摘要 |
The present invention relates to a writing instrument. The writing instrument of the present invention comprises a tip holder in which a penetration opening for making a tip of a core containing a writing material be outwardly protruded is formed at one end and a hollow inserting portion is formed at the other end, and a main frame to which the tip holder is coupled, which receives the core and in which at least two wing portions are formed at one end. |